Montana Charlie's is a large outdoor flea market open from April to October on Saturdays and Sundays, attracting visitors with its variety of stalls and friendly vendors. Shoppers can find a range of items, including tools, clothing, food, and unique treasures. While some reviews mention that many vendors now offer new items rather than the traditional flea market finds, there are still opportunities to discover interesting products. Parking is available for $5, although some visitors have noted long wait times to enter the lot, prompting others to park outside and walk in. The market experience includes browsing various booths and enjoying food options like tacos and dried peppers. Overall, Montana Charlie's offers a nostalgic experience for many, with the chance to wander and explore, though some improvements in organization and vendor variety could enhance the visit. Visitors appreciate the community atmosphere and the potential for finding good deals, making it a fun outing for families and flea market enthusiasts alike.